Key Features of Upgraded 3-in-1 OBD II Code Reader Battery System Tester

Advanced 3-in-1 Diagnostic Tool
Solves engine light issues, checks battery health, and scans OBD2 codes in one device. Compatible with European vehicles (2003+).
High-Precision Engineering
Features a durable ABS shell and reinforced connectors for long-lasting performance. Ultra-responsive LCD screen with clear error code definitions.
User-Friendly & Fast Scanning
One-click diagnosis with instant readouts. No software installation—plug-and-play operation for quick troubleshooting.
Wide Application
Ideal for mechanics, car owners, and DIY enthusiasts. Works on most post-2003 European models (VW, BMW, Mercedes, etc.).
Compact & Portable
Pocket-sized design with a built-in protective case. Perfect for roadside emergencies or garage use.
Exclusive Wholesale Pricing
Direct factory supply ensures unbeatable value for bulk buyers. Global shipping with reliable after-sales support.